Opponent quits I get the loss

Just went 2-0 up in champions and my opponent quit. I then press ok to go back to the menu for my screen to go black and then I get a disconnection warning saying I’ve lost. My opponent had already quit so that means both players will end with a loss. How does that even make sense? Pay good money for this game and don’t expect silly issues like this. My ping was around 15-20 throughout this game so my internet isn’t the problem. Give me my win